Fresh thinking means the leading central vacuum in the world leads the way to total indoor air quality.

Fresh thinking means cleaner, healthier living built in!

Dulle Overhead Door can install a Beam HEPA Air Filtration System that will filter out airborne pollutants and you will be enjoying BEAM Indoor Air quality as well! The Beam HEPA system can be easily installed in new and most existing homes. This system is built into your home and has been clinically proven to improve indoor air quality so effectively that it relieves allergy symptoms by as much as 61%!